Add support for FT2232H "microcontroller"

[Adafruit_Blinka-hackapet.git] / src / adafruit_blinka / microcontroller / ft232h / i2c.py

diff --git a/src/adafruit_blinka/microcontroller/ft232h/i2c.py b/src/adafruit_blinka/microcontroller/ft232h/i2c.py
deleted file mode 100644 (file)
index 2d21f15..0000000
--- a/src/adafruit_blinka/microcontroller/ft232h/i2c.py
+++ /dev/null
@@ -1,62 +0,0 @@
-"""I2C Class for FT232H"""
-from adafruit_blinka.microcontroller.ft232h.pin import Pin
-
-
-class I2C:
-    """Custom I2C Class for FT232H"""
-
-    def __init__(self, *, frequency=400000):
-        # change GPIO controller to I2C
-        # pylint: disable=import-outside-toplevel
-        from pyftdi.i2c import I2cController
-
-        # pylint: enable=import-outside-toplevel
-
-        self._i2c = I2cController()
-        self._i2c.configure("ftdi://ftdi:ft232h/1", frequency=frequency)
-        Pin.ft232h_gpio = self._i2c.get_gpio()
-
-    def scan(self):
-        """Perform an I2C Device Scan"""
-        return [addr for addr in range(0x79) if self._i2c.poll(addr)]
-
-    def writeto(self, address, buffer, *, start=0, end=None, stop=True):
-        """Write data from the buffer to an address"""
-        end = end if end else len(buffer)
-        port = self._i2c.get_port(address)
-        port.write(buffer[start:end], relax=stop)
-
-    def readfrom_into(self, address, buffer, *, start=0, end=None, stop=True):
-        """Read data from an address and into the buffer"""
-        end = end if end else len(buffer)
-        port = self._i2c.get_port(address)
-        result = port.read(len(buffer[start:end]), relax=stop)
-        for i, b in enumerate(result):
-            buffer[start + i] = b
-
-    # pylint: disable=unused-argument
-    def writeto_then_readfrom(
-        self,
-        address,
-        buffer_out,
-        buffer_in,
-        *,
-        out_start=0,
-        out_end=None,
-        in_start=0,
-        in_end=None,
-        stop=False
-    ):
-        """Write data from buffer_out to an address and then
-        read data from an address and into buffer_in
-        """
-        out_end = out_end if out_end else len(buffer_out)
-        in_end = in_end if in_end else len(buffer_in)
-        port = self._i2c.get_port(address)
-        result = port.exchange(
-            buffer_out[out_start:out_end], in_end - in_start, relax=True
-        )
-        for i, b in enumerate(result):
-            buffer_in[in_start + i] = b
-
-    # pylint: enable=unused-argument